45 f to c

Step 1: Identify the conversion factor

The conversion factor from fahrenheit to celsius is:

1 fahrenheit = 0.160489 celsius

Step 2: Set up the calculation

To convert 45 fahrenheit to celsius, multiply 45 by the conversion factor 0.160489:

45×0.160489

Step 3: Calculate

45×0.160489=7.222

Step 4: Round the result

The result is approximately: 7.22 celsius

Final Answer:

45 fahrenheit is approximately 7.22 celsius.